Fungal impacts on Earth’s ecosystems

Nature
By: , and 

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Abstract

Over the past billion years, the fungal kingdom has diversified to more than two million species, with over 95% still undescribed. Beyond the well-known macroscopic mushrooms and microscopic yeast, fungi are heterotrophs that feed on almost any organic carbon, recycling nutrients through the decay of dead plants and animals and sequestering carbon into Earth’s ecosystems. Human-directed applications of fungi extend from leavened bread, alcoholic beverages and biofuels to pharmaceuticals, including antibiotics and psychoactive compounds. Conversely, fungal infections pose risks to ecosystems ranging from crops to wildlife to humans; these risks are driven, in part, by human and animal movement, and might be accelerating with climate change. Genomic surveys are expanding our knowledge of the true biodiversity of the fungal kingdom, and genome-editing tools make it possible to imagine harnessing these organisms to fuel the bioeconomy. Here, we examine the fungal threats facing civilization and investigate opportunities to use fungi to combat these threats.

Publication type Article
Publication Subtype Journal Article
Title Fungal impacts on Earth’s ecosystems
Series title Nature
DOI 10.1038/s41586-024-08419-4
Volume 638
Publication Date February 05, 2025
Year Published 2025
Language English
Publisher Nature
Contributing office(s) National Wildlife Health Center
Description 9 p.
First page 49
Last page 57
Additional publication details